QINGDAO LAURENT NEW MATERIALS CO.,LTD
| Payment Terms | L/C, D/A, D/P, T/T, Western Union |
| Supply Ability | 500 tons per months |
| Delivery Time | 10-20 days |
| Packaging Details | packed on wooden pallets, with water-proof cover, and tightened with plastic/steel bandages |
| Color | White |
| Shape | Brick or block |
| Material | Mullite |
| Refractoriness (degree) | Common (1580°< Refractoriness< 1770°), 1770°< Refractoriness< 2000°, Super-Class (Refractoriness> 2000°) |
| Density | 0.6-1.1 g/cm3 |
| Feature 1 | light weight |
| Feature 2 | fireproofing |
| Feature 3 | Thermal insulation |
| Feature 4 | high crushing Strength |
| Feature 5 | Energy saving |
| Name | Insulating bricks insulation bricks refracotory insulation |
| Brand Name | LAUREL |
| Model Number | LAUREL-02 |
| Certification | ISO9001， CE |
| Place of Origin | CHINA |
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Product Specification
| Payment Terms | L/C, D/A, D/P, T/T, Western Union | Supply Ability | 500 tons per months |
| Delivery Time | 10-20 days | Packaging Details | packed on wooden pallets, with water-proof cover, and tightened with plastic/steel bandages |
| Color | White | Shape | Brick or block |
| Material | Mullite | Refractoriness (degree) | Common (1580°< Refractoriness< 1770°), 1770°< Refractoriness< 2000°, Super-Class (Refractoriness> 2000°) |
| Density | 0.6-1.1 g/cm3 | Feature 1 | light weight |
| Feature 2 | fireproofing | Feature 3 | Thermal insulation |
| Feature 4 | high crushing Strength | Feature 5 | Energy saving |
| Name | Insulating bricks insulation bricks refracotory insulation | Brand Name | LAUREL |
| Model Number | LAUREL-02 | Certification | ISO9001， CE |
| Place of Origin | CHINA | ||
| High Light | fireproofing Jm 23 Insulating Brick ，Jm 23 Insulating Brick For Furnace ，Mullite Kiln Jm 23 Insulating Brick | ||
Insulating Bricks Kiln Insulation Bricks Jm 23 Insulating Brick For Furnace Insulation
The insulating fire brick is a specialized refractory material designed for superior heat insulation while maintaining structural strength. Manufactured from high-quality refractory clays and carefully selected lightweight aggregates, each insulating brick offers excellent thermal efficiency, reducing energy loss in high-temperature operations. When you need reliable insulation refractory brick, these bricks provide a perfect combination of low thermal conductivity and high-temperature resistance.
The insulating fire brick, insulating brick, and insulation refractory brick are trusted solutions for energy-efficient, high-performance thermal insulation in both industrial and commercial furnaces.
Key Features
Low Thermal Conductivity – The insulating fire brick minimizes heat loss, improving furnace efficiency.
Lightweight Design – Easy handling and installation without compromising strength.
High-Temperature Resistance – Suitable for continuous service up to 1650°C depending on grade.
Excellent Thermal Shock Resistance – Maintains integrity through repeated heating cycles.
Variety of Grades and Sizes – Customizable insulating brick options to meet different application needs.
Laurel supply several grades of mullite insulating brick for use in applications from 1260°C to 1760°C.Each grade of brick is formulated to meet specific thermal and physical requirements.After firing each brick is machined to close dimensional tolerances.Insulating bricks are manufactured utilising exceptionally high purity clays and other ceramic materials.The carefully graded organics which are used during the manufacturing process burn out during firing to give a uniform pore structure.
| Item | JM23 | JM26 | JM28 | JM30 |
| AL2O3(%) | 38-44 | 50-58 | 65-70 | 70-73 |
| Fe2O3(%) | 1.0 | 0.9 | 0.8 | 0.7 |
| Classification Temperature (°C) | 1350 | 1430 | 1540 | 1600 |
| Bulk Density (g/cm3) | 0.8-1 | 0.8-1 | 0.8-1 | 0.8-1 |
| Reheating Linear Change (%) CT-30 °CX 8H | 1250°C -0.5 | 1400°C -0.5 | 1500°C -0.5 | 1550°C -0.5 |
| Cold Crushing Strength (Mpa) | 2.0-3.5 | 2.0-3.5 | 2.0-3.5 | 2.0-3.5 |
| Modulus of Rupture (Mpa) | 1.5 | 1.7 | 1.8 | 2.0 |
| Thermal conductivity400°C(W/m.k) | 0.25 | 0.27 | 0.32 | 0.41 |
| Thermal Expansion1000°C(%) | 0.5 | 0.7 | 0.8 | 0.9 |
B C serises:
| Item | B-1 | C-1 | C-2 |
| AL2O3(%) | 25-30 | 35-40 | 45-50 |
| Fe2O3(%) | 2 | 1 | 1 |
| Classification Temperature (°C) | 1000 | 1300 | 1400 |
| Bulk Density (g/cm3) | 0.8-1 | 0.8-1 | 0.8-1 |
| Cold Crushing Strength (Mpa) | 2-2.5 | 2.5-3.5 | 3.0-4.5 |
| Thermal conductivity400°C(W/m.k) | 0.17 | 0.23 | 0.25 |
1. High insulating properties
2. Strong compressive strength
3. Low heat storage
4. High purity
5. Tight dimensional tolerance
6. Energy saving
Application :
HIGH LIGHT :
high temperature insulation brick, alumina silica fire brick,fire proof bricks, clay fire bricks, insulating refractory brick,Straight K-23 Firebrick,wedge insulating bricks
Company Details
Business Type:
Manufacturer,Exporter,Trading Company,Seller
Year Established:
2003
Ecer Certification：
Site Member
QINGDAO LAURENT NEW MATERIALS CO.,LTD Established in 2003, and is situated in Qingdao City China, a city being a grand sea port in the world. Its professional Team has been in the field of refractory over 10 years. Exported to over 50 countries, built firm business relations with over 200 ... QINGDAO LAURENT NEW MATERIALS CO.,LTD Established in 2003, and is situated in Qingdao City China, a city being a grand sea port in the world. Its professional Team has been in the field of refractory over 10 years. Exported to over 50 countries, built firm business relations with over 200 ...
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